/*
 * Copyright 2019 Flipkart Internet Pvt. Ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.flipkart.ohos.proteus.processor;

import ohos.agp.components.Component;

import com.flipkart.ohos.proteus.ProteusLayoutInflater;
import com.flipkart.ohos.proteus.ProteusView;
import com.flipkart.ohos.proteus.value.AttributeResource;
import com.flipkart.ohos.proteus.value.Resource;
import com.flipkart.ohos.proteus.value.StyleResource;
import com.flipkart.ohos.proteus.value.Value;

/**
 * EventProcessor
 * <p>
 * <p>
 * Use this Attribute Processor to get event callbacks
 * </p>
 *
 * @author adityasharat
 */
public abstract class EventProcessor<T extends Component> extends AttributeProcessor<T> {
    @Override
    public void handleValue(T view, Value value) {
        setOnEventListener(view, value);
    }

    @Override
    public void handleResource(T view, Resource resource) {
        setOnEventListener(view, resource);
    }

    @Override
    public void handleAttributeResource(T view, AttributeResource attribute) {
        setOnEventListener(view, attribute);
    }

    @Override
    public void handleStyleResource(T view, StyleResource style) {
        setOnEventListener(view, style);
    }

    public abstract void setOnEventListener(T view, Value value);

    public void trigger(String event, Value value, ProteusView view) {
        ProteusLayoutInflater.Callback callback = view.getViewManager().getContext().getCallback();
        if (callback != null) {
            callback.onEvent(event, value, view);
        }
    }
}
